baber/WOPTO huggingface dataset:
Patent DE-3603107-A1 (DE)
Title: Die cushion, in particular for use in deep-drawing by means of single-action hydraulic drawing presses
Inventor: REITTER ERHARDT
IPC: B21D24/14
Filed: 1986-02-01
Abstract: The die cushion is composed of a plurality of hydraulic units, each possessing at least one sheet-metal-holding cylinder acted upon by flowing pressure medium, and at least one forming cylinder for supporting a movable forming contour. The sheet-metal-holding cylinder and forming cylinders of each hydraulic unit are flow-connected to one another via a flow path and form a closed-hydraulic system, at least until a predetermined pressure level is reached. During the descent of the sheet-metal-holding cylinders, the flowing pressure medium displaced from the latter acts upon the forming cylinders and drives in the forming direction forming plungers accommodated axially movably in said forming cylinders. Accordingly, the realizable forming distances are split up into partial distances which, on the one hand, are to be covered by the forming plungers of the forming cylinders and, on the other hand, are to be effected by plungers accommodated in the sheet-metal holding cylinders. The required sheet-metal-holding force is in this case used as the driving force for the forming plungers.
Patent DE-3605498-A1 (DE)
Title: Device for aligning and stamping image carriers
Inventor: KELLER HANS KARL
IPC: H05K3/00
Filed: 1986-02-20
Abstract: A device for aligning a pattern film (8) (which is used for producing printed circuit boards) with respect to a hole-pattern film (3) and for stamping fitting holes at least in the pattern film (8) is provided with means for lifting the hole pattern film (3) from a defined and reproducible position and for fixing it in this position. A positive pattern film having a conductor track pattern can then be pushed under the hole pattern film (3) and can be aligned with respect to said hole pattern film. After being aligned, the hole pattern film (3) and the pattern film (8) are clamped and provided with fitting holes (7'). <IMAGE>
Patent DE-3605802-A1 (DE)
Title: Method and apparatus for testing coins
Inventor: STROBEL ROLF
IPC: G07D5/08
Filed: 1986-02-22
Abstract: The invention relates to a method for measuring ferromagnetic properties of plated or non-plated coins. The subject of the invention is characterised in that the course of the magnetic layer of the coin is recorded at particular points by a measuring device and signals proportional to the ferromagnetic properties of the coin are generated correspondingly in the measuring device, and in that the coin is recognised to be good or bad by means of an evaluation unit located after the measuring device. <IMAGE>
Patent DE-3606511-A1 (DE)
Title: Surface cleaning composition, especially for stone
Inventor: MEYER HEINZ
IPC: C11D7/08
Filed: 1986-02-28
Abstract: The invention relates to a stone cleaning composition in which ammonium hydrogen difluoride, phosphoric acid partial esters, organic solvent, thickening agent and water are present in combination. The cleaning composition is distinguished by being particularly mild in respect of its use and its effect on healthy stone and, moreover, has a high cleaning power.
Patent DE-3608771-A1 (DE)
Title: Inner tiered pole
Inventor: KAEUFL OTTO DIPL ING
IPC: E04H12/34
Filed: 1986-03-15
Abstract: The invention specifies an inner tiered pole which is suitable, in particular, for the erection of masts having a relatively narrow mast shaft, and requires a relatively low amount of installation outlay. The inner tiered pole (10) comprises a plurality of lengths (12, 13, 14) which are connected in an articulated manner to one another, it being possible to secure the articulated connections (15). <IMAGE>
Patent DE-3609308-A1 (DE)
Title: Friction-type self-locking device
Inventor: GUENTHER WOLFGANG DR ING
IPC: E06B9/84
Filed: 1986-03-20
Abstract: The invention relates to systems, for example rolling shutter doors.   The aim of the invention is a device which is intended for friction-type self-locking and prevents a load from rolling down owing to gravity when the compensation spring has broken. The detent pawls which engage with the brake disc in the locking procedure have such a geometrical shape and are arranged such that, by means of the basic principle of friction-type connection, a further movement of the brake disc in the locking direction, with a simultaneously free opposite direction of rotation, is not possible. Functionally, considerably fewer and geometrically more simple structural elements are used and a movement counter to the locking direction and the locking action when relieved of loading are guaranteed. The locking device is used with closure elements balanced out by means of springs.
Patent DE-3609670-A1 (DE)
Title: Automatic wood-copying machine
Inventor: JOOSS WALTER
IPC: B23Q35/46
Filed: 1986-03-21
Abstract: The invention relates to an automatic wood-copying machine with hydraulic tracing of a template or pattern which is fastened to a template holder arranged in a horizontally displaceable manner at the rear side of the machine on brackets (2). The essential feature is that the template holder (23) is designed so as to be displaceable on the brackets (2) from the operating side of the machine. A very quick and accurate setting and intermediate setting or dimensional correction can thereby be made without the operator having to go around the machine to make the respective setting. It is of advantage that the displacement or setting of the templates can be made from the operating side of the machine by means of an adjusting device consisting of threaded spindle and guide shaft. This adjusting device is arranged transversely on the underside of the machine bed and has a handwheel on the operating side, while a yoke (33) connected to the template holder (23) is fastened to the guide shaft projecting at the rear of the machine. The accurate setting can be read off by means of a travelling tangent rule (35) and a dial gauge (36) fastened to the guide bearing (25). <IMAGE>
Patent DE-3611595-A1 (DE)
Title: Electrical resistor for alternating current and a method for its production
Inventor: HETZLER ULLRICH DR
IPC: H01C3/02
Filed: 1986-04-07
Abstract: The measurement resistor consists of a layer arrangement, which is joined together in a single operation and consists of two resistor films (1, 2) and outer metal plates (3, 4) between which insulating adhesive films (6, 7) are located. Connecting layers (8, 9), which are in the form of strips, are used for the electrical connection of the resistor films to one another and to the metal plates at the edge of the adhesive films (6, 7) (Figure 1). <IMAGE>
Patent DE-3611887-A1 (DE)
Title: Device for the visual representation of proper fractions by means of circular segment areas
Inventor: ULSCHMID FRANZ JOSEPH
IPC: G09B23/02
Filed: 1986-04-09
Abstract: The invention relates to a device for the visual representation of proper fractions by means of circular segment areas. The invention is characterised by at least two disc-like elements which can be rotated relative to one another about a common centre and of which each extends, starting from a first edge line which runs radially from the centre to the circumferential rim of the element, about the centre in a prescribed direction, which is the same for both elements, over an angular range of more than 360 DEG  up to a second edge line running from the centre to the circumferential rim in such a way that one surface side of each element on the second edge line respectively faces the other surface side of this element and each element thus itself overlaps with a subregion (overlap region) which exceeds the angular range of 360 DEG , and that the two elements are arranged to overlap and interlock in such a way that a first one of the two elements rests with its other surface side on one surface side of the second element and each element embraces the respective other element on both sides in its overlap region.
Patent DE-3613255-A1 (DE)
Title: Organic pigment preparations, a process for their preparation, and their use for colouring thermoplastics
Inventor: GUENTHER HANS
IPC: C08J3/22
Filed: 1986-04-19
Abstract: Pigment preparations comprising from 50 to 70% by weight of an organic pigment, a dispersant and, as carrier material, poly- alpha -methylstyrene having a molecular weight of from 700 to 1,000 and an ethylene-vinyl acetate copolymer having a vinyl acetate content of from 20 to 60% by weight, a process for their preparation and their use for colouring thermoplastics.
Patent DE-3615808-A1 (DE)
Title: Electronically controlled handle pump
Inventor: GENGENBACH WERNER
IPC: F16K31/02
Filed: 1986-05-10
Abstract: The invention relates to a handle pump with electronic control, suitable for direct connection to the public supply network. As a result of the invention, the handle pump is improved in such a manner that it can be constructed without specialist knowledge and rebuilding, e.g. on an exhibition stand or for design purposes. The invention makes it possible for the handle pump to be connected directly to the pressurised-water line without intermediate containers. To this end, the pump handle is assigned an electronic control with a solenoid valve in such a manner that water flows for a short time after actuation of the pump handle by the solenoid valve. The entire installation cannot be manipulated from the outside in such a manner that, by fixing the pump handle, the water flows continuously. By selecting the delay time on the electronics or changing the sleeve valve, the water consumption can be regulated.
Patent DE-3621779-A1 (DE)
Inventor: BERCHTOLD LORENZ DR
IPC: H01H1/02
Filed: 1986-06-28
Abstract: Gold-silver-palladium alloys are used as materials for electrical low-current contacts, in which alloys there is embedded an inter- metallic palladium-zinc compound in the form of fine particles.
Patent DE-3621894-A1 (DE)
Title: Continuously operating apparatus for crystallising sugar
Inventor: HEYER HEINZ DIPL ING
IPC: C13B30/02
Filed: 1986-06-30
Abstract: The invention relates to a continuous apparatus for crystallising sugar, comprising a boiler and a feed pipe for thick juice, an outlet pipe for the residual solution, a connection nozzle for a vacuum pipe and an agitator. It is the object of the invention to create a simply constructed apparatus for the crystallisation of sugar, which is to be operated with low operating costs and little energy and in which large-grained sugar crystals of the highest quality are continuously produced. The invention is that the boiler is arranged vertically, that, in the interior of the boiler, are concentrically arranged two vertical cylinders and/or truncated cones of which the outer is open at both ends and the inner is open at the top and closed at the bottom, that, between the two cylinders or truncated cones, pipes are arranged which, open at both ends, pass through the wall of the outer cylinder and the wall of the inner cylinder, that, in the interior of the inner cylinder, a conveying screw propeller is arranged, that, around the interior wall of the boiler, beneath the (hypothetical) plane given by the top end of the inner cylinder, an overflow channel is arranged which opens out into the outlet pipe, that the top end of the inner cylinder is arranged higher than the top end of the outer cylinder and the top end of the overflow channel, and that the top ends of the outer and inner ... Original abstract incomplete.
Patent DE-3622477-A1 (DE)
Title: Palletising apparatus for stackable articles
Inventor: JAEGER GERHARD
IPC: B65G57/03
Filed: 1986-07-04
Abstract: Palletising apparatus for stackable articles, in particular for book stacks and inner book stacks, having an accumulating roller conveyor (26) and, arranged above the latter, a stop plate (36) with a push-off device (40) for laterally shifting the book stack onto an intermediate store table (44), distances predetermined by the stop plate (36) being travelled between the book stacks (R), in order, on the intermediate store table (44), to arrange the book stacks into a row of stacks which is then grasped by means of a gripping device and placed on a pallet (24) situated behind, while the support tongues (50) supporting the stack are drawn away under the row of stacks past a vertical push-off wall (Figure 1). <IMAGE>
Patent DE-3625677-A1 (DE)
Inventor: RIEGER HANSJOERG DR ING
IPC: B60B39/00
Filed: 1986-07-30
Abstract: To attach antiskid devices (1) exhibiting a rotor (6), which can be pressed against a vehicle tyre (8), with runs of chains (9) on motor vehicles (3), an attaching device (2) is used which has connecting plates (20, 21) which can be screwed to several points of the vehicle and to which a carrier (17) can be attached with the aid of clamps (18, 19). The carrier (17) is provided at one of its ends with a holder (12) for a swivelling unit (4) of the antiskid device (1). The holder is constructed as a clamping claw with two clamping jaws (14, 15). Screws (29) and spacing sleeves (30) constructed as nuts are used for attaching the connecting plates (20, 21) to the vehicle. <IMAGE>
Patent DE-3629719-A1 (DE)
Title: Accessory for print conversion
Inventor: TAPPERT HANS-JUERGEN DR ING
IPC: B41F13/40
Filed: 1986-09-01
Abstract: The invention relates to an accessory for print conversion on printing machines having a hydraulic device for print engagement and disengagement. The object of providing an accessory for print conversion of all the printing units in the case of a failure of the electric energy is achieved in that an energy accumulator is assigned to the torque motor. <IMAGE>
Patent DE-3630995-A1 (DE)
Title: Method of fabricating heat-resistant structured layers
Inventor: AHNE HELLMUT DIPL CHEM DR
IPC: C08G14/12
Filed: 1986-09-11
Abstract: Dimensionally accurate and high-quality heat-resistant structured layers can be inexpensively fabricated by applying radiation-sensitive soluble polymers in the form of a layer or film to a substrate, irradiating the layer or film through negative masters with actinic light or by passing a light, electron, laser or ion beam over it, removing the unirradiated parts of the layer or film and, optionally, by subsequent heat treatment. This can in fact be done in a single coating operation if photopolymers in the form of addition products of olefinically unsaturated monoisocyanates with amino-phenol resins are used. The layers fabricated by this method withstand even the thermal and mechanical loadings during dip-soldering processes and effectively and permanently protect circuit surfaces from moisture and corrosion; they are therefore suitable, in particular, as a solder-stop and insulating layer in fine line technology.
Patent DE-3637591-A1 (DE)
Title: Displaceable-rotor motor
Inventor: ZACHARIAS KARL
IPC: H02K7/12
Filed: 1986-11-03
Abstract: A stator winding (2) is arranged in the motor housing (1), which is shown in simplified form, and the ends (1a) have bearings (3) for a shaft (4) on which a displaceable rotor (6) can be displaced as far as a braking surface (35) by means of the brake lining (34) of a braking spring (11). The brake lining (34) is connected via a braking ring (28) to an extension (31) of the short-circuiting ring (32) of the displaceable rotor (6). In the upper half, Figure 1 shows the displaceable rotor (6) in the running position. The deformation element (17) is connected to the extension (31) at the attachment points (17c), at the level of the centre line and is deformed through half the displacement movement towards the displaceable rotor (6). After the motor is switched off, the braking spring (11) presses the displaceable rotor (6) and the extension (31), which is connected thereto, together with the attachment point (17c) of the deformation element (17) to the left, into the position which is shown in the lower half of Figure 1. The supporting ring (15) with the driver arms (15b) is fixed axially in annular grooves (13) in the shaft (4) by means of circlips (14) and does not change its position. <IMAGE>
Patent DE-3640202-A1 (DE)
IPC: B23B29/16
Filed: 1986-11-25
Abstract: A rotary tool for outer working of rotation-symmetrical workpieces has a cutting head formed as a hollow body having a side wall and a groove, a cutting device arranged in the groove of the side wall, and a guide for a workpiece, provided at an inner side of the cutting head at least in the region of the cutting device.
Patent DE-3642206-A1 (DE)
Title: Arrangement for regulating the temperature of rooms
Inventor: RENNER UDO DIPL ING
IPC: F24F3/052
Filed: 1986-12-10
Abstract: It is known, in order to regulate the temperature of rooms (RA1, RA2...), to supply the latter with air from mixing chambers (MK) in which warm and cold air are mixed in such a ratio that the desired room temperature is achieved. Ducts (KK, WK) conveying the warm and the cold air are designed for in each case 50% of the total air quantity required for the room. According to the present invention, desired values for the temperatures of warm and cold air are derived from the mean values of the air flaps (VKW, VKK) determining the mixing ratio of warm and cold air, in such a way that the openings of the air flaps do not fall below a minimum value of about 90%. The invention is applied in air-conditioning plants. <IMAGE>
Patent DE-3644729-A1 (DE)
Title: Construction and function system for clarification plants of sewage and waste water of every type and magnitude, with associated set of construction elements and function elements
IPC: B01D21/00
Filed: 1986-12-30
Abstract: Published without abstract.
Patent DE-3707056-A1 (DE)
Title: Belt-clamping system
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: B60R22/195
Filed: 1987-03-05
Abstract: In the case of clamping devices which convert the belt pulling-out force in a lever-like manner into a clamping force via deflection rollers and clamping levers, there is on the one hand the problem that the deflection roller which initiates the clamping must absorb the full load of the belt and must therefore be dimensioned accordingly (in a manner which makes it less comfortable to wear) and on the other hand the problem that when clamping is initiated, the belt executes, between the clamping surfaces, an additional relative movement transversally to the clamping surfaces, causing the belt to be damaged when clamping occurs frequently. To avoid the disadvantages, it is proposed that the deflection roller which initiates the clamping be arranged, in the direction in which the belt is pulled out of the clamping point, in conjunction with a clamping device which exhibits a self-reinforcing after initial contact with the belt owing to the geometric proportions and the situation with regard to friction. This ensures that the deflection roller remains virtually unloaded when a load is exerted. Furthermore, its diameter is sufficiently large to ensure that use of a low-friction bearing does not result in any perceptible loss of comfort. The clamping levers and the deflection roller are connected to one another to form a fixed operational unit. This combination of deflection roller and clamping devices can also be used very advantageously as a deflection-clamping system. <IMAGE>
Patent DE-3710140-A1 (DE)
Title: Device for the automatic machining of an edge of a workpiece
Inventor: MICHELBERGER MARKUS
IPC: B23Q5/38
Filed: 1987-03-31
Abstract: A device (30) for the automatic machining of an edge of a workpiece (10) is distinguished by the fact that the contour line (78) of the template (14) only approximately corresponds to the shape of the contour line (92) of the edge of the workpiece (10), and that there are means (32, 82, 84, 102) for guiding the tool (64). Superimposed by these means (32, 82, 84, 102) on the relative movement between the tool (64) and the workpiece (10) taking place along the first axis (I) is a movement of the tool (64) which is possible along the second (II) and third axis (III) at right angles to the first axis, the size of the positional change of the tool (64) depending on the degree to which the edge of the template deviates dimensionally from the edge of the workpiece in each cross-sectional area (90) of the workpiece (10). <IMAGE>
Patent DE-3715522-A1 (DE)
Title: Truing tool for grinding wheel of internal grinder - is mounted on outside surface of workpiece steady rest
Inventor: NEBEL ALFRED
IPC: B24B5/40
Filed: 1987-05-09
Abstract: An internal grinding machine (1) has a chuck (13) which grips one end of the hollow workpiece (16) whilst the other end of the workpiece is supported in the steady rest (11). The chuck (13) and steady rest (11) are both mounted on the worktable (6) which can be moved axially on the guide rails (7,8). The grinding wheel (27) is mounted on the headstock (21) which can move laterally on the guide rails (22,23). The grinding wheel truing tool (28a) is mounted on the outside surface of the steady rest (11). When it is required to true the grinding wheel (27) the work table (6) is moved axially clear of the grinding wheel. The headstock is moved laterally and the work table is then moved to bring the truing tool (28a) into contact with the grinding wheel. USE - Internal grinding machines.
Patent DE-3721887-A1 (DE)
Title: Device for determining the size of a predetermined set of characters
Inventor: PRIESEMUTH WOLFGANG
IPC: G06F40/189
Filed: 1987-07-02
Abstract: A device (10) for determining the size of a predetermined, visually displayable set of alphanumeric or other characters (13) of adjustable size exhibits a display panel (11) for the characters (13) and an input key pad (12) for inputting the characters (13). The input key pad (12) is also used for inputting control commands determining the size of the characters (13). A control device (14) connected to the input key pad (12) and the display panel (11) controls the input procedure and the display of the input characters (13) on the display panel (11) in dependence on previously input display parameters. The character set (15) is displayed on the display panel (11) in accordance with the control commands input. <IMAGE>
Patent DE-3726840-A1 (DE)
Title: Paper-hanging tool
Inventor: INGELFINGER ROMY
IPC: A46B5/02
Filed: 1987-08-12
Abstract: A paper-hanging tool (10) which is designed in the form of a paper-hanging brush and is equipped with a wallpaper roller is characterised in that no part of the wallpaper contact roller (46) projects from the underside (14) through the plane containing the upper side (12) of the paper-hanging tool (10), in that at least the lateral outermost partial regions of one of the two long sides (24, 26) of the base body connecting the upper side and underside (12, 14) are arranged at right angles to the upper side (12) and lying in a common plane, and in that a spirit level (36) is fixed on the base body in a manner such that a perpendicular position (V) of these long sides (24, 26) can be displayed thereby and, in addition, it (36) can be observed from the underside (14) and/or upper side (12) of the base body. <IMAGE>
Patent DE-3728627-A1 (DE)
Title: Apparatus for singling bar material
Inventor: HOELLDAMPF KUNO DIPL ING
IPC: B65G47/14
Filed: 1987-08-27
Abstract: An apparatus which serves for singling bar material, in particular for coarse singling of curved and/or jumbled bar material, comprises, in total, two supports. While one is formed from a plane support surface, the second support has a sawtooth-like structure which comprises a row of stationary sawtooth-like recesses and a second row of similar recesses, which row can be moved approximately in the vertical direction with respect to the first. By means of the lifting movement of this second row relative to the first and due to the fact that the second row is arranged offset in the transport direction of the bar material, an extensive singling of this material is achieved in that the latter is successively conveyed into successive recesses.